ආයතනය: Sigma Online College - Classes are conducted by qualified and experience tutors

Kaushalya (ස්ත්‍රී) - M.Sc. in Management (USJ), B.Sc. Business Administration (Sp), Marking examiner, Over 10 years of experience

Noel (පුරුෂ) - CIMA(UK) qualified with a Masters degree with experience in industry as well as over 20 years in coaching students

Kamil (පුරුෂ) - Member of IPFM, IAB, AAT & Tax analysis at CIT